Bolaños, Roger, and José R. Montero. “<i>Agkistrodon bilineatus</i≫ Günther from Costa Rica”. Revista de Biología Tropical 16, no. 2 (December 1, 1968): 277–279. Accessed April 28, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/28159.